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How to for each the hashmap? [duplicate]
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I generally do the same as cx42net, but I don't explicitly create an Entry.
HashMap<String, HashMap> selects = new HashMap<String, HashMap>();
for (String key : selects.keySet())
{
HashMap<innerKey, String> boxHolder = selects.get(ke...
Determine which element the mouse pointer is on top of in JavaScript
...ated a fiddle with $(':hover') but it's basically the same thing: jsfiddle.net/pmrotule/2pks4tf6
– pmrotule
Mar 4 '15 at 22:52
3
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Sending an Intent to browser to open specific URL [duplicate]
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To open a URL/website you do the following:
String url = "http://www.example.com";
Intent i = new Intent(Intent.ACTION_VIEW);
i.setData(Uri.parse(url));
startActivity(i);
Here's the documentation of Intent.ACTION_VIEW.
Source: Opening a URL in Android's web browser from within applica...
Using git repository as a database backend
...th=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4...
Difference between and
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type='Submit' is set to forward & get the values on BACK-END (PHP, .NET etc).
type='button' will reflect normal button behavior.
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Does disposing streamreader close the stream?
...d to do something similar today and found that things have changed. Since .net 4.5, there is a leaveOpen argument:
public StreamReader( Stream stream, Encoding encoding, bool detectEncodingFromByteOrderMarks, int bufferSize, bool leaveOpen )
The only problem is that it is not entirely obvious wha...
How to prevent form resubmission when page is refreshed (F5 / CTRL+R)
...ion.href );
}
</script>
Proof of concept here: https://dtbaker.net/files/prevent-post-resubmit.php
I would still recommend a Post/Redirect/Get approach, but this is a novel JS solution.
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Locking a file in Python
...t of it which relies only on msvcrt and ctypes, see roundup.hg.sourceforge.net/hgweb/roundup/roundup/file/tip/…
– Shmil The Cat
Apr 15 '13 at 21:21
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Multiple “order by” in LINQ
...ime without knowing about ThenBy?! (Edit: looks like it was introduced in .NET 4.0, which explains how it slipped past me unnoticed.)
– Jordan Gray
Nov 21 '13 at 15:05
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PHP - iterate on string characters
...rk, given an example. Otherwise most SO answers would just be links to php.net
– kurdtpage
Aug 16 '16 at 21:50
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